Negative news, Gao Jian, the current director of the listed company, reduced his shareholding. 2. Listed companies that left before the expiration of Dong's term of office and have not been six months after the expiration of his term of office reduce their shares. 3. If Dong is a major shareholder and his concerted action, the operating points of compliance reduction of major shareholders of listed companies should also be applied. 4. Dong is not a major shareholder and his concerted action. If the reduction of shares belongs to specific shares, the operating points of the reduction of specific shares by specific shareholders of listed companies are also applicable.